Glycoside Hydrolase Family 161

Activities in Familyβ-1,3-glucan phosphorylase (EC 2.4.1.97);
Mechanism Inverting e
ClanGH-Q
3D Structure Status( α / α ) 6 (inferred)
Catalytic Nucleophile/Basephosphate
Catalytic Proton DonorAsp (inferred)
NoteFamily created after Kuhaudomlarp et al. J. Biol. Chem. (2019) [PMID=30819804] who have shown that the Paenibacillus polymyxa ATCC 842 and Thermosipho africanus TCF52B enzymes are b-1,3-glucan phosphorylases, distantly related to GH149. Hence this family integrates the clan GH-Q with family GH94 and GH149.
External resourcesCAZypedia;
Statistics GenBank accession (236); Uniprot accession (3);
| 1 | 2 | 3 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 NQ490_06765 (fragment)   Subdoligranulum variabile DSM 15176 UWP69766.1    
 BC6307_00500   Sutcliffiella cohnii DSM 6307 AST89861.1    
 O1A01_02200   Sutcliffiella sp. NC1 WBL15487.1    
 BK010_05635   Tenericutes bacterium MO-XQ AUD63094.1    
 BK011_06405   Tenericutes bacterium MZ-XQ AUD65335.1    
 β-1,3-glucan phosphorylase (TaCDP; THA_1941) 2.4.1.97 Thermosipho africanus TCF52B ACJ76363.1 B7IED6  
 HZI73_21040   Vallitalea pronyensis FatNI3 QUI24636.1    
 L3Q72_07715   Vibrio sp. JC009 WED20542.1    
 H9Q76_02865   Wujia chipingensis NSJ-4 QNM00249.1    
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